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Adiciona função SetLength em Stream

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This commit is contained in:
Danilo 2024-11-09 17:43:57 -03:00
parent f151932043
commit a9d8174b3f
2 changed files with 13 additions and 1 deletions
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12
includes/xna/csharp/stream.hpp
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@ -62,6 +62,9 @@ namespace xna {
//Gets or sets the position within the current stream.
virtual void Position(int64_t value) { Seek(value, SeekOrigin::Begin); }
//When overridden in a derived class, sets the length of the current stream.
virtual void SetLength(int64_t value) = 0;
//Closes the current stream and releases any resources
virtual void Close() = 0;
//Sets the position within the current stream.
@ -108,6 +111,11 @@ namespace xna {
return _length;
}
virtual constexpr void SetLength(int64_t value) override {
_buffer.reserve(value);
_length = value;
}
virtual constexpr int64_t Position() override {
if (_closed)
return 0;
@ -152,6 +160,10 @@ namespace xna {
virtual int64_t Length() override;
virtual int64_t Position() override;
virtual constexpr void SetLength(int64_t value) override {
Exception::Throw(Exception::NOT_IMPLEMENTED);
}
inline virtual void Close() override {
_closed = true;

2
sources/framework/csharp/stream.cpp
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@ -88,7 +88,7 @@ namespace xna {
auto i = _position + count;
if (i < 0 || i > _length) {
return;
Exception::Throw("i < 0 || i > _length");
}
if (count <= 8) {